/******************************************************************************

 @file  sdi_task.h

  SDI is a TI RTOS Application Thread that provides a
  common Network Processor Interface framework

 Group: CMCU, LPC, SCS
 Target Device: CC2640R2

 ******************************************************************************

 Copyright (c) 2015-2018, Texas Instruments Incorporated
 All rights reserved.

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:

 *  Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.

 *  Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.

 *  Neither the name of Texas Instruments Incorporated nor the names of
    its contributors may be used to endorse or promote products derived
    from this software without specific prior written permission.

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 *****************************************************************************/
#ifndef _SDITask_H
#define _SDITask_H

#ifdef __cplusplus
extern "C"
{
#endif

// ****************************************************************************
// includes
// ****************************************************************************
#include "inc/npi_data.h"
// ****************************************************************************
// defines
// ****************************************************************************
#ifdef SDI_USE_UART_DEBUG
#define DEBUG(x) SDITask_sendToUART(x, strlen((const char*)x));
#else
#define DEBUG(x)
#endif

#define DEBUG_NEWLINE() DEBUG("\n\r")
// ****************************************************************************
// typedefs
// ****************************************************************************

// External Events for RTOS application
#define UART_DATA_EVT                     0x0010
#define UART_ERROR_EVT                    0x0020

// -----------------------------------------------------------------------------
//! \brief      Typedef for call back function mechanism to reroute incoming SDI
//!             messages.
//!             NOTE: Definer MUST copy contents to local buffer.  SDI task will
//!             free this memory.
//!             NOTE: The contained message buffer does NOT include any "framing"
//!             bytes, ie. SOF, FCS etc.
//! \param[in]  pMsg   Pointer to "unframed" message buffer.
//!
//! \return     void
// -----------------------------------------------------------------------------
typedef void (*sdiIncomingEventCBack_t)(uint8_t event, uint8_t *pMsg, uint8_t len);

//*****************************************************************************
// globals
//*****************************************************************************

//*****************************************************************************
// function prototypes
//*****************************************************************************

// -----------------------------------------------------------------------------
//! \brief      SDI task creation function
//!
//! \return     void
// -----------------------------------------------------------------------------
void SDITask_createTask(void);

// -----------------------------------------------------------------------------
//! \brief      Register callback function to reroute incoming (from UART)
//!             SDI messages.
//!
//! \param[in]  appRxCB   Callback function.
//!
//! \return     void
// -----------------------------------------------------------------------------
extern void SDITask_registerIncomingRXEventAppCB(sdiIncomingEventCBack_t appRxCB);

// -----------------------------------------------------------------------------
//! \brief      API for application task to send a message to the Host.
//!             NOTE: It's assumed all message traffic to the stack will use
//!             other (ICALL) APIs/Interfaces.
//!
//! \param[in]  pMsg    Pointer to "unframed" message buffer.
//! \param[in]  length  Length of buffer
//!
//! \return     void
// -----------------------------------------------------------------------------
extern void SDITask_sendToUART(uint8_t *pMsg, uint16_t length);

// -----------------------------------------------------------------------------
//! \brief      API for application task to set packet data size to send over the air.
//!
//! \param[in]  mtuSize    GATT MTU size.
//!
//! \return     void
// -----------------------------------------------------------------------------
extern void SDITask_setAppDataSize(uint16_t mtuSize);

#ifdef __cplusplus
{
#endif // extern "C"

#endif // end of _SDITask_H definition
